mirror of https://github.com/morpheus65535/bazarr
45 lines
1.0 KiB
Python
45 lines
1.0 KiB
Python
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def str_format(s, *args, **kwargs):
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"""Return a formatted version of S, using substitutions from args and kwargs.
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(Roughly matches the functionality of str.format but ensures compatibility with Python 2.5)
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"""
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args = list(args)
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x = 0
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while x < len(s):
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# Skip non-start token characters
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if s[x] != '{':
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x += 1
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continue
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end_pos = s.find('}', x)
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# If end character can't be found, move to next character
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if end_pos == -1:
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x += 1
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continue
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name = s[x + 1:end_pos]
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# Ensure token name is alpha numeric
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if not name.isalnum():
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x += 1
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continue
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# Try find value for token
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value = args.pop(0) if args else kwargs.get(name)
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if value:
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value = str(value)
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# Replace token with value
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s = s[:x] + value + s[end_pos + 1:]
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# Update current position
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x = x + len(value) - 1
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x += 1
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return s
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